Co-occurring delinquency and depressive symptoms of adolescent boys and girls: a dual trajectory modeling approach.

Abstract

Co-occurring trajectories of delinquent behavior and depressive symptoms and their correlates were examined in a longitudinal sample of 985 middle-adolescent boys and girls (mean age = 15.54 years at Time 1). Dual trajectory analysis was used to identify the co-occurring trajectories. For boys (n = 472), 4 delinquency and 4 depression trajectory groups were found. For girls (n = 513), 3 delinquency and 3 depression trajectory groups were identified. The linkage between co-occurring trajectories was higher for girls than for boys. Stressful life events and childhood precursors of the outcomes predicted trajectory group membership for both genders fairly consistently. Findings suggest heterogeneity in developmental courses of delinquent behavior and depressive symptoms across adolescent boys and girls.